Dec 19 04:44:37.032 INFO checking zaabjuda/test_tokio against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:44:37.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zaabjuda/test_tokio:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:44:37.488 INFO [stdout] cbb695a67321813d5ad5bbdaa4764ed024b571d81e4c7c34476fe91b9af4e98d
Dec 19 04:44:37.491 INFO running `"docker" "start" "-a" "cbb695a67321813d5ad5bbdaa4764ed024b571d81e4c7c34476fe91b9af4e98d"`
Dec 19 04:44:39.668 INFO [stderr]     Checking libc v0.2.21
Dec 19 04:44:39.668 INFO [stderr]     Checking byteorder v1.0.0
Dec 19 04:44:39.668 INFO [stderr]     Checking log v0.3.7
Dec 19 04:44:39.676 INFO [stderr]     Checking lazycell v0.4.0
Dec 19 04:44:39.684 INFO [stderr]     Checking futures v0.1.13
Dec 19 04:44:39.701 INFO [stderr]     Checking slab v0.3.0
Dec 19 04:44:39.702 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 19 04:44:39.702 INFO [stderr]     Checking smallvec v0.2.1
Dec 19 04:44:40.368 INFO [stderr]     Checking take v0.1.0
Dec 19 04:44:41.328 INFO [stderr]     Checking iovec v0.1.0
Dec 19 04:44:41.328 INFO [stderr]     Checking net2 v0.2.27
Dec 19 04:44:41.328 INFO [stderr]     Checking rand v0.3.15
Dec 19 04:44:41.839 INFO [stderr]     Checking bytes v0.4.2
Dec 19 04:44:42.431 INFO [stderr]     Checking mio v0.6.6
Dec 19 04:44:45.293 INFO [stderr]     Checking tokio-io v0.1.1
Dec 19 04:44:45.293 INFO [stderr]     Checking tokio-service v0.1.0
Dec 19 04:44:46.048 INFO [stderr]     Checking tokio-core v0.1.6
Dec 19 04:44:47.044 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 04:44:48.852 INFO [stderr]     Checking tokio_test v0.1.0 (/opt/crater/workdir)
Dec 19 04:44:49.008 INFO [stderr] warning: unused import: `BufMut`
Dec 19 04:44:49.009 INFO [stderr]  --> src/codec.rs:3:23
Dec 19 04:44:49.009 INFO [stderr]   |
Dec 19 04:44:49.009 INFO [stderr] 3 | use bytes::{BytesMut, BufMut};
Dec 19 04:44:49.009 INFO [stderr]   |                       ^^^^^^
Dec 19 04:44:49.010 INFO [stderr]   |
Dec 19 04:44:49.010 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:44:49.010 INFO [stderr] 
Dec 19 04:44:49.076 INFO [stderr] warning: unused variable: `req`
Dec 19 04:44:49.077 INFO [stderr]   --> src/service.rs:18:20
Dec 19 04:44:49.077 INFO [stderr]    |
Dec 19 04:44:49.077 INFO [stderr] 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Dec 19 04:44:49.078 INFO [stderr]    |                    ^^^ help: consider using `_req` instead
Dec 19 04:44:49.078 INFO [stderr]    |
Dec 19 04:44:49.078 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 04:44:49.078 INFO [stderr] 
Dec 19 04:44:49.144 INFO [stderr] warning: unused import: `BufMut`
Dec 19 04:44:49.144 INFO [stderr]  --> src/codec.rs:3:23
Dec 19 04:44:49.144 INFO [stderr]   |
Dec 19 04:44:49.144 INFO [stderr] 3 | use bytes::{BytesMut, BufMut};
Dec 19 04:44:49.144 INFO [stderr]   |                       ^^^^^^
Dec 19 04:44:49.144 INFO [stderr]   |
Dec 19 04:44:49.144 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:44:49.144 INFO [stderr] 
Dec 19 04:44:49.260 INFO [stderr] warning: unused variable: `req`
Dec 19 04:44:49.260 INFO [stderr]   --> src/service.rs:18:20
Dec 19 04:44:49.260 INFO [stderr]    |
Dec 19 04:44:49.260 INFO [stderr] 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Dec 19 04:44:49.260 INFO [stderr]    |                    ^^^ help: consider using `_req` instead
Dec 19 04:44:49.260 INFO [stderr]    |
Dec 19 04:44:49.260 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 04:44:49.260 INFO [stderr] 
Dec 19 04:44:49.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
Dec 19 04:44:50.483 INFO running `"docker" "inspect" "cbb695a67321813d5ad5bbdaa4764ed024b571d81e4c7c34476fe91b9af4e98d"`
Dec 19 04:44:50.812 INFO running `"docker" "rm" "-f" "cbb695a67321813d5ad5bbdaa4764ed024b571d81e4c7c34476fe91b9af4e98d"`
Dec 19 04:44:51.108 INFO [stdout] cbb695a67321813d5ad5bbdaa4764ed024b571d81e4c7c34476fe91b9af4e98d